Current location - Training Enrollment Network - Mathematics courses - Dye six pieces into a circle with two colors. If it is obtained by rotation, there is only one. How many dyeing methods are there?
Dye six pieces into a circle with two colors. If it is obtained by rotation, there is only one. How many dyeing methods are there?
Suppose the colors are red and blue, and m reds and n blues are represented by (m, n):